Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5305234 | Thermal protection apparatus for a synchronous machine | David R. Markus, Kenneth M. Eichler, Gerhard K. Kasprowicz, Robert S. Murray | 1994-04-19 |
| 5264778 | Apparatus protecting a synchronous machine from under excitation | Charles R. Mummert, Kenneth M. Eichler, David R. Markus | 1993-11-23 |
| 4847723 | Volt-per-hertz protection apparatus | — | 1989-07-11 |
| 4454428 | Noise reduction means for a dynamic stabilizer for synchronous machines having torsional oscillations and method | William H. South | 1984-06-12 |